\[\frac{\sqrt{m^{34}p^{16}c^{26}}}{m^{3}p^{5}c^{11}},\ если\ m < 0,\ c > 0\]
\[\frac{\sqrt{m^{34}p^{16}c^{26}}}{m^{3}p^{5}c^{11}} = - \frac{m^{17}p^{8}c^{13}}{m^{3}p^{5}c^{11}} =\]
\[= - m^{14}p^{3}c^{2}\]